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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What do we add to balance oxygen in acidic solutions?
💡 Hint: Remember which ion is involved in balancing oxygen specifically.
Question 2
Easy
What is the outcome if oxidation occurs in a half-reaction?
💡 Hint: Think about what happens to electrons during oxidation.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What do you add to balance hydrogen in acidic solutions?
- H₂O
- H⁺
- OH⁻
💡 Hint: Think about the ammonia-neutralizing process.
Question 2
True or False: In basic solutions, we add H⁺ ions for balancing.
- True
- False
💡 Hint: Recap the conditions used for balancing redox reactions.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Balance the following redox reaction in acidic medium: NO₃⁻ + H₂O → NO + H⁺.
💡 Hint: Keep track of oxygen and hydrogen, balancing them step by step.
Question 2
Balance the oxidation of Cu to Cu²⁺ by H₂O in both acidic and basic conditions.
💡 Hint: Focus on distinguishing between acid and base conditions when balancing.
Challenge and get performance evaluation